#include "tcpInit.h"

int tcpInit(char *ip, char *port)
{
    int sockfd = socket(AF_INET, SOCK_STREAM, 0);
    struct sockaddr_in addr;
    addr.sin_addr.s_addr = inet_addr(ip);
    addr.sin_family = AF_INET;
    addr.sin_port = htons(atoi(port));
    int reuse = 1;
    setsockopt(sockfd, SOL_SOCKET, SO_REUSEADDR, &reuse, sizeof(reuse));
    int ret = bind(sockfd, (struct sockaddr*)&addr, sizeof(addr));
    ERROR_CHECK(ret, -1, "bind");
    ret = listen(sockfd, 50);
    ERROR_CHECK(ret, -1, "listen");
    return sockfd;
}
